Marcin Kost wrote:
" Yes the design is different, but the Mig 21 has the same role in
Russian air force.
But all Migs 21 has reheat and the Mig 21 bis (engine R-25-300 )has
"secondary reheat" it has max thrust of 9720 daN = 9908 kG on 4000 m
with
time limit of 3 minutes normaly this engine has 4020 daN = 4098 kG, and
6960 daN=7094kG with normal reheat.This fighters are still in use here
in
Poland, Czech Rrepublic and many many countries."
Yes, but is it SC or MC? And what is its bokeh like?
Chris Barrett
Malvern
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